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[Qemu-devel] [PATCH v2 4/6] Read and set FP ABI value from MIPS abiflags
From: |
Stefan Markovic |
Subject: |
[Qemu-devel] [PATCH v2 4/6] Read and set FP ABI value from MIPS abiflags |
Date: |
Mon, 29 Oct 2018 14:55:13 +0100 |
From: Stefan Markovic <address@hidden>
Set fp_abi and interp_fp_abi values to current fp_abi value read from
MIPS.abiflags.
Reviewed-by: Aleksandar Markovic <address@hidden>
Signed-off-by: Stefan Markovic <address@hidden>
---
linux-user/elfload.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 5881233..5bccd2e 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -2396,6 +2396,7 @@ static void load_elf_image(const char *image_name, int
image_fd,
}
}
bswap_mips_abiflags(&abiflags);
+ info->fp_abi = abiflags.fp_abi;
#endif
}
}
@@ -2708,6 +2709,9 @@ int load_elf_binary(struct linux_binprm *bprm, struct
image_info *info)
target_mmap(0, qemu_host_page_size, PROT_READ | PROT_EXEC,
MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
}
+#ifdef TARGET_MIPS
+ info->interp_fp_abi = interp_info.fp_abi;
+#endif
}
bprm->p = create_elf_tables(bprm->p, bprm->argc, bprm->envc, &elf_ex,
--
1.9.1
- [Qemu-devel] [PATCH v2 0/6] target/mips: Add support for prctl() PR_GET_FP_MODE and PR_SET_FP_MODE, Stefan Markovic, 2018/10/29
- [Qemu-devel] [PATCH v2 6/6] Add prctl() PR_SET_FP_MODE and PR_GET_FP_MODE implementations, Stefan Markovic, 2018/10/29
- [Qemu-devel] [PATCH v2 5/6] Determine the desired FPU mode, Stefan Markovic, 2018/10/29
- [Qemu-devel] [PATCH v2 1/6] Define MIPS_ABI_FP_UNKNOWN macro, Stefan Markovic, 2018/10/29
- [Qemu-devel] [PATCH v2 2/6] Extend image_info struct with MIPS specific fp_abi and interp_fp_abi fields, Stefan Markovic, 2018/10/29
- [Qemu-devel] [PATCH v2 3/6] Extract MIPS abiflags from ELF file, Stefan Markovic, 2018/10/29
- [Qemu-devel] [PATCH v2 4/6] Read and set FP ABI value from MIPS abiflags,
Stefan Markovic <=
- Re: [Qemu-devel] [PATCH v2 0/6] target/mips: Add support for prctl() PR_GET_FP_MODE and PR_SET_FP_MODE, Aleksandar Markovic, 2018/10/29